Honda Cars 2007-2008

1.3L L4 VIN - Auto CVT 2

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Trouble Code: P0AEE/109



Motor Control Module (MCM) Internal Circuit Malfunction

Possible Causes:



Poor connections or loose terminals at the MCM
 
MCM may need to be updated with the latest software
 
Faulty MCM
 

Trouble Code: P0AEF/110



Motor Control Module (MCM) Internal Temperature Sensor Circuit Low Voltage (HYBRID MODELS)

Possible Causes:



Poor connections or loose terminals at the MCM
 
MCM may need to be updated with the latest software
 
Faulty MCM
 

Trouble Code: P0AF0/111



Motor Control Module (MCM) Internal Temperature Sensor Circuit High Voltage (HYBRID MODELS)

Possible Causes:



Poor connections or loose terminals at the MCM
 
MCM may need to be updated with the latest software
 
Faulty MCM
 

Trouble Code: P1437/41



Motor Power Inverter (MPI) Module Short Circuit (HYBRID MODELS)

Possible Causes:



Poor connections or loose terminals at the MPI module and the MCM
 
"Open" or "Short" circuit between the No. 53 +B IMA (10 A) fuse in auxiliary fuse holder B, MCM relay 2 and the MPI module
 
Faulty MPI module
 

Trouble Code: P1440/57



Motor Power Inverter (MPI) Module Output Circuit Malfunction (HYBRID MODELS)

Possible Causes:



Poor connections or loose terminals at the MPI module, the U/V/W phase motor current sensors, and the MCM
 
Poor motor power cable connection at the motor stator
 
"Open" or "Short" circuit between the MPI module and the MCM
 
Faulty MPI module
 
Faulty motor power cable
 
Faulty motor stator
 
Faulty motor rotor
 
MCM may need to be updated with the latest software
 
Faulty MCM
 

Trouble Code: P1449/72



Battery Module Overheating (HYBRID MODELS)

Possible Causes:



Faulty Battery Module
 

Trouble Code: P1585/30



Motor Current Sensor Circuit Malfunction (HYBRID MODELS)

Possible Causes:



Poor connections or loose terminals at the U/V/W phase motor current sensors and the MCM
 
Faulty U/V/W phase motor current sensors
 
MCM may need to be updated with the latest software
 
Faulty MCM
 

Trouble Code: P15A5/85



Motor Current Sensor Circuit Malfunction (HYBRID MODELS)

Possible Causes:



Poor connections or loose terminals at the motor power cable, the U/V/W phase motor current sensors, and the MCM
 
Perform the motor rotor position calibration
 
Faulty U/V/W phase motor current sensor
 
Faulty MPI module
 
Faulty motor power cable
 
MCM may need to be updated with the latest software
 
Faulty MCM
 

Trouble Code: P15A6/86



U Phase Motor Current Sensor Circuit Malfunction (HYBRID MODELS)

Possible Causes:



Poor connections or loose terminals at the U phase motor current sensor and the MCM
 
Faulty U phase motor current sensor
 
MCM may need to be updated with the latest software
 
Faulty MCM
 

Trouble Code: P15A7/87



V Phase Motor Current Sensor Circuit Malfunction (HYBRID MODELS)

Possible Causes:



Poor connections or loose terminals at the V phase motor current sensor and the MCM
 
Faulty V phase motor current sensor
 
MCM may need to be updated with the latest software
 
Faulty MCM
 

Trouble Code: P15A8/88



W Phase Motor Current Sensor Circuit Malfunction (HYBRID MODELS)

Possible Causes:



Poor connections or loose terminals at the W phase motor current sensor and the MCM
 
Faulty W phase motor current sensor
 
MCM may need to be updated with the latest software
 
Faulty MCM
 

Trouble Code: P15AA/93



Motor Rotor Position Not Learned (HYBRID MODELS)

Possible Causes:



Poor connections at the motor rotor position sensor, motor rotor position rotor, and at the motor stator
 
Check the MOTOR ROTOR POSITION CALIBRATION in the DATA LIST in the PGM-FI SYSTEM with the HDS
 
Faulty motor rotor position sensor
 

Trouble Code: P2118



Throttle Actuator Current Range/Performance Problem (Includes Hybrid Models)

Possible Causes:



Poor connections or loose terminals at the throttle body and the PCM
 
"Short" circuit between the PCM (ETCSM-line) and (ETCSM+line)
 
Faulty throttle body
 
Faulty throttle actuator control module
 
PCM may need to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2122



APP Sensor A or 1 (TP Sensor D) Circuit Low Voltage (Includes Hybrid Models)

Possible Causes:



Poor connections or loose terminals at APP sensor A and the PCM
 
"Open" or "Short" circuit between the PCM and APP sensor A
 
Faulty APP sensor
 
Faulty accelerator pedal module
 
PCM needs to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2123



APP Sensor A or 1 (TP Sensor D) Circuit High Voltage (Includes Hybrid Models)

Possible Causes:



Poor connections or loose terminals at APP sensor A and the PCM
 
"Open" circuit between the PCM and APP sensor A
 
Faulty APP sensor
 
Faulty accelerator pedal module
 
PCM needs to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2127



APP Sensor B or 2 (Throttle Position (TP) Sensor E) Circuit Low Voltage (Includes Hybrid Models)

Possible Causes:



Poor connections or loose terminals at APP sensor B and the PCM
 
"Open" or "Short" circuit between the PCM and APP sensor B
 
Faulty accelerator pedal module
 
Faulty APP sensor
 
PCM needs to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2128



APP Sensor B or 2 (Throttle Position (TP) Sensor E) Circuit High Voltage (Includes Hybrid Models)

Possible Causes:



Poor connections or loose terminals APP sensor B and the PCM
 
"Open" circuit between the PCM and APP sensor B
 
Faulty accelerator pedal module
 
Faulty APP sensor
 
PCM may need to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2135



Throttle Position (TP) Sensor A/B or 1/2 Incorrect Voltage Correlation (Includes Hybrid Models)

Possible Causes:



Poor connections or loose terminals at the throttle body and the PCM
 
"Short" circuit between the PCM (TPSA line) and the (TPSB line)
 
Faulty throttle body
 
PCM may need to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2138



APP Sensor A/B or 1/2 (Throttle Position (TP) Sensor D/E) Incorrect Voltage Correlation (Includes Hybrid Models)

Possible Causes:



Poor connections or loose terminals at the APP sensor and the PCM
 
"Short" circuit between PCM (APSA line) and (APSB line)
 
Faulty accelerator pedal module
 
PCM needs to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2176



Throttle Actuator Control System Idle Position Not Learned (Includes Hybrid Models)

Possible Causes:



Dirty throttle body
 
Poor connections or loose terminals at the throttle body and the PCM
 
"Open" circuit between the throttle body and the PCM
 
Faulty throttle body
 
PCM may need to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2183



Engine Coolant Temperature (ECT) Sensor 2 Circuit Range/Performance Problem (Includes Hybrid Models)

Possible Causes:



Poor connections or loose terminals at ECT sensor 1, ECT sensor 2, and the PCM
 
Faulty ECT sensor 1
 
Faulty ECT sensor 2
 

Trouble Code: P2184



Engine Coolant Temperature (ECT) Sensor 2 Circuit Low Voltage (Includes Hybrid Models)

Possible Causes:



Poor connections or loose terminals at ECT sensor 2 and the PCM
 
"Short" in the wire between ECT sensor 2 and the PCM
 
Faulty ECT sensor 2
 
PCM may need to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2185



Engine Coolant Temperature (ECT) Sensor 2 Circuit High Voltage (Includes Hybrid Models)

Possible Causes:



Poor connections or loose terminals at ECT sensor 2 and the PCM
 
"Open" in the wire between the PCM and ECT sensor 2
 
Faulty ECT sensor 2
 
PCM may need to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2195



A/F Sensor (Sensor 1) Signal Stuck Lean (Includes Hybrid Models)

Possible Causes:



Dirty or Faulty MAF sensor/IAT sensor (If equipped)
 
Loose A/F sensor
 
Poor connections or loose terminals at the A/F sensor (Sensor 1) and the PCM
 
Faulty A/F sensor (Sensor 1)
 
PCM may need to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2227



Barometric Pressure (BARO) Sensor Circuit Range/Performance Problem

Possible Causes:



Dirty air cleaner element
 
Faulty BARO sensor
 
PCM needs to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2228



Barometric Pressure (BARO) Sensor Circuit Low Voltage

Possible Causes:



Poor connections or loose terminals at the PCM
 
Faulty BARO sensor
 
PCM needs to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2229



Barometric Pressure (BARO) Sensor Circuit High Voltage

Possible Causes:



Faulty BARO sensor
 
PCM may need to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2238



Air/Fuel Ratio (A/F) Sensor (Sensor 1) AFS- Circuit Low Voltage

Possible Causes:



Poor connections or loose terminals at the A/F sensor (Sensor 1) and the PCM
 
"Short" circuit between the PCM and the A/F sensor (Sensor 1)
 
Faulty A/F sensor (Sensor 1)
 
PCM may need to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2252



Air/Fuel Ratio (A/F) Sensor (Sensor 1) AFS- Circuit Low Voltage

Possible Causes:



Poor connections or loose terminals at the A/F sensor (Sensor 1) and the ECM/PCM
 
"Short" in the wire between the ECM/PCM and the A/F sensor (Sensor 1)
 
Faulty A/F sensor (Sensor 1)
 
PCM may need to be updated with the latest software
 
Faulty ECM/PCM
 

Trouble Code: P2270



Secondary HO2S (Sensor 2) Circuit Signal Stuck Lean

Possible Causes:



Poor connections or loose terminals at the secondary HO2S (Sensor 2) and the PCM
 
Faulty secondary HO2S (Sensor 2)
 

Trouble Code: P2271



Secondary HO2S (Sensor 2) Circuit Signal Stuck Rich

Possible Causes:



Poor connections or loose terminals at the secondary HO2S (Sensor 2) and the PCM
 
Faulty secondary HO2S (Sensor 2)
 

Trouble Code: P2413



Exhaust Gas Recirculation (EGR) System Malfunction

Possible Causes:



Clogged intake manifold EGR port or EGR valve
 
Poor connections or loose terminals at the EGR valve and the PCM
 
"Open" in the wire between the EGR valve and ground
 
"Open" or "Short" circuit between the PCM and the EGR valve
 
Faulty EGR valve
 
PCM needs to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2610



ECM/PCM Ignition Off Internal Timer Malfunction

Possible Causes:



ECM/PCM needs to be updated with the latest software
 
Faulty ECM/PCM
 

Trouble Code: P2646



VTEC System Stuck OFF

Possible Causes:



Low oil level
 
Poor connections or loose terminals at the rocker arm oil control solenoid, the rocker arm oil pressure sensor (EOP sensor), and the ECM/PCM
 
Faulty rocker arm Oil Pressure Sensor (EOP sensor)
 
Faulty rocker arm oil control valve
 
VTEC system oil line
 
Faulty rocker arm
 

Trouble Code: P2647



VTEC System Stuck ON

Possible Causes:



Low oil level
 
Low oil pressure
 
Poor connections or loose terminals at the rocker arm Oil Pressure Sensor (EOP sensor), the rocker arm oil control solenoid, and the ECM/PCM
 
Faulty ocker arm oil pressure sensor
 
Faulty rocker arm oil control valve
 

Trouble Code: P2648



Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit Low Voltage

Possible Causes:



Poor connections or loose terminals at the rocker arm oil control solenoid and the PCM
 
"Short" circuit between the PCM and the rocker arm oil control solenoid
 
Faulty rocker arm oil control solenoid
 
PCM needs to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2649



Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit High Voltage

Possible Causes:



Poor connections or loose terminals at the rocker arm oil control solenoid and the PCM
 
"Open" circuit between the PCM and the rocker arm oil control solenoid
 
Faulty rocker arm oil control solenoid
 
PCM may need to be updated with the latest software
 
Faulty PCM
 

Trouble Code: P2A00



Air/Fuel Ratio (A/F) Sensor (Sensor 1) Circuit Range/Performance Problem

Possible Causes:



Poor connections or loose terminals at the A/F sensor (Sensor 1) and the ECM/PCM
 
Faulty A/F sensor (Sensor 1)
 

Trouble Code: SRS 11-11



Short to Another Airbag Inflator in the Driver's Airbag First Inflator (4-door)

Possible Causes:



Short to another wire in the dashboard wire harness; replace the dashboard wire harness, then clear the DTC
 
SRS unit or poor connection at SRS unit connector
 
Faulty driver's airbag first inflator
 
Dashboard wire harness
 
Wire in the cable reel
 

Trouble Code: U0028/107



F-CAN Malfunction (BUS-OFF Motor Control Module (MCM) (HYBRID MODELS)

Possible Causes:



Poor connections or loose terminals at the PCM, the BCM module, and the MCM
 
PCM may need to be updated with the latest software
 
Faulty PCM
 
MCM may need to be updated with the latest software
 
Faulty MCM
 

 
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