Breeze, Cirrus, Sebring Convertible and Sedan, Stratus Sedan, 1999-2005

2.4L L4 VIN X Auto 8

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Trouble Code: P1776



A/T Solenoid Switch Latched In Low/Reverse Position

Possible Causes:



Related DTC P0841 may be present.
 
Intermittent wiring or connector problems
 
L/R pressure switch sense circuit is open, shorted to ground or to voltage
 
Extremely low battery (system) voltage
 
Transmission pan has debris caused by valve body damage
 
Transmission internal problems, SSV sticking, or valve body damage
 
PCM has failed
 

Trouble Code: P1781



A/T Overdrive Pressure Switch Circuit Malfunction

Possible Causes:



O/D pressure switch circuit is open or shorted to ground
 
O/D pressure switch circuit is shorted to the TCR solenoid pack
 
O/D pressure switch is damaged or has failed
 
O/D solenoid is damaged or has failed
 
Transmission seals are damaged or have failed
 

Trouble Code: P1782



A/T Overdrive Pressure Switch Circuit Malfunction

Possible Causes:



2/4 line pressure is too high
 
2/4 pressure switch is open or shorted to ground
 
Solenoid pack is damaged or has failed
 
Transmission has internal problems or has failed
 
Valve body torque is out of specification
 

Trouble Code: P1784



A/T Additional L/R Pressure Switch Circuit Malfunction

Possible Causes:



L/R pressure switch circuit open, shorted to ground or to power
 
L/R solenoid switch valve is stuck in "lockup" position
 
L/R solenoid is damaged or has failed
 
Solenoid pack is damaged or has failed (causing this code)
 
Valve body bolt torque is out of specification
 

Trouble Code: P1787



A/T Additional O/D Pressure Switch Circuit Malfunction

Possible Causes:



O/D pressure switch circuit is open or shorted to ground
 
O/D pressure switch circuit is shorted to TCR output circuit
 
O/D solenoid is damaged or has failed
 

Trouble Code: P1788



A/T Additional 2/4 Pressure Switch Circuit Malfunction

Possible Causes:



2/4 pressure switch circuit is open or shorted to ground
 
2/4 pressure switch circuit is shorted to TCR output circuit
 
2/4 solenoid is damaged or has failed
 

Trouble Code: P1789



A/T Overdrive/2/4 Pressure Switch Circuit Malfunction

Possible Causes:



Extremely low battery (system) voltage
 
2/4 pressure switch circuit is open or shorted to ground
 
O/D pressure switch circuit is open or shorted to ground
 

Trouble Code: P1790



A/T Malfunction Immediately After Shift Event

Possible Causes:



Transmission internal mechanical problem
 

Trouble Code: P1791



A/T Loss Of Prime Malfunction

Possible Causes:



ATF cooler lines damaged or leaking
 
ATF fluid level incorrect or filled with debris
 
Customer complains of "no drive" condition
 
Oil pump pressure drop occurs with "no drive" condition
 
Transmission filter clogged or restricted
 

Trouble Code: P1792



Battery Was Disconnected

Possible Causes:



Battery direct power (B+) circuit is open (test power to PDC)
 
Battery direct power (B+) circuit is shorted to ground (test fuse)
 
Battery was discharged to a low voltage state or disconnected
 
scan tool "quick learn" for quick disconnect function performed
 

Trouble Code: P1793



Torque Management Request Circuit Malfunction

Possible Causes:



Extremely low battery (system) voltage
 
Torque management request circuit is open, shorted to ground or shorted to system power (i.e., the TRD circuit has failed) or the TCM has failed
 

Trouble Code: P1794



A/T Speed Sensor Ground Circuit Malfunction

Possible Causes:



Extremely low battery (system) voltage
 
TCM "reset" function has just been performed
 

Trouble Code: P1795



Transmission Control Module Internal Malfunction

Possible Causes:



Extremely low battery (system) voltage
 
Engine "starts" since set counter less than three (3)
 

Trouble Code: P1796



A/T Additional AutoStick Input Circuit Malfunction

Possible Causes:



AutoStick switch ground circuit is open
 
AutoStick downshift switch is stuck in open or closed position
 
AutoStick downshift Sensor circuit is open or shorted to ground
 
AutoStick switch power circuit is open (test power at Fused B+)
 
AutoStick Upshift switch is stuck in open or closed position
 
AutoStick Upshift switch Sensor is open or shorted to ground
 

Trouble Code: P1797



A/T Manual Shift Overheat Malfunction

Possible Causes:



ATF fluid level too high (transmission may be overfilled)
 
Engine Cooling System or engine cooling fan malfunction
 
Excessive drive time in low gear, or aggressive drive patterns
 
Transmission oil cooler is clogged or restricted
 

Trouble Code: P1798



A/T Transmission Fluid Is Burnt Or Contaminated

Possible Causes:



ATF is burnt, contaminated or very dirty
 
Extremely low battery (system) voltage
 
Transmission pan has debris
 
Transmission has internal damage causing the vehicle shudder
 

Trouble Code: P1799



A/T Calculated Oil Temperature In Use Malfunction

Possible Causes:



TFT Sensor signal circuit is open
 
TFT Sensor ground circuit is open
 
TFT Sensor signal circuit is shorted to ground
 
TFT Sensor signal circuit is shorted to VREF (5v)
 
TFT Sensor signal not correct for the ATF fluid temperature
 
Speed Sensor signal circuit is open or shorted to ground
 
Speed Sensor signal circuit is shorted to system power
 
TCM oil temperature Sensor high or low circuit has failed
 

Trouble Code: P1899



A/T Park Neutral Switch Stuck in Park Position or In Gear

Possible Causes:



P/N switch signal circuit is open between the switch and PCM
 
P/N switch signal circuit is shorted to Sensor or chassis ground
 
P/N switch ground circuit is open (at the switch mounting point)
 
P/N switch is stuck in P/N position, or stuck in Drive position
 
P/N switch is damaged or has failed
 
PCM has failed
 

Trouble Code: P2074



Manifold Pressure/Throttle Position Correlation; High Flow/Vacuum Leak

Possible Causes:



Vacuum leak in hoses or component connections
 
High resistance or resistance to ground in MAP 5v supply or signal circuit
 
MAP Sensor has failed
 
High resistance in MAP ground circuit
 
TP Sensor has failed or is improperly adjusted
 
High resistance or resistance to ground in TP Sensor 5v supply or signal circuit
 
High resistance in TP Sensor ground circuit
 
PCM has failed
 

Trouble Code: P2096



Downstream Fuel System 1/2 Lean

Possible Causes:



Exhaust leak
 
Engine mechanical problem
 
O2 Sensor has failed
 
O2 Sensor signal circuit or return circuit problem
 
Fuel contamination
 

Trouble Code: P2097



Downstream Fuel System 1/2 Rich

Possible Causes:



Exhaust leak
 
Engine mechanical problem
 
O2 Sensor No. 1/2 has failed
 
O2 Sensor No. 1/2 signal circuit or return circuit problem
 
Fuel contamination
 

Trouble Code: P2098



Downstream Fuel System 2/2 Lean

Possible Causes:



Exhaust leak
 
Engine mechanical problem
 
O2 Sensor No. 2/2 has failed
 
O2 Sensor No. 2/2 signal circuit or return circuit problem
 
Fuel contamination
 

Trouble Code: P2099



Downstream Fuel System 2/2 Rich

Possible Causes:



Exhaust leak
 
Engine mechanical problem
 
O2 Sensor No. 2/2 has failed
 
O2 Sensor No. 2/2 signal circuit or return circuit problem
 
Fuel contamination
 

Trouble Code: P2302



Ignition Coil No. 1 Secondary Circuit Insufficient Ionization

Possible Causes:



Intermittent condition
 
Cylinder No. 1 spark plug or wire is damaged or it has failed
 
Ignition Coil No. 1 is damaged or it has failed
 
Ignition coil control circuit is open or shorted to ground
 
ASD relay output circuit problems
 
PCM has failed
 

Trouble Code: P2305



Ignition Coil No. 2 Secondary Circuit Insufficient Ionization

Possible Causes:



Intermittent condition
 
Cylinder No. 2 spark plug or wire is damaged or it has failed
 
Ignition Coil No. 2 is damaged or it has failed
 
Ignition coil control circuit is open or shorted to ground
 
ASD relay output circuit problems
 
PCM has failed
 

Trouble Code: P2308



Ignition Coil No. 3 Secondary Circuit Insufficient Ionization

Possible Causes:



Intermittent condition
 
Cylinder No. 3 spark plug or wire is damaged or it has failed
 
Ignition Coil No. 3 is damaged or it has failed
 
Ignition coil control circuit is open or shorted to ground
 
ASD relay output circuit problems
 
PCM has failed
 

Trouble Code: P2311



Ignition Coil No. 4 Secondary Circuit Insufficient Ionization

Possible Causes:



Intermittent condition
 
Cylinder No. 4 spark plug or wire is damaged or it has failed
 
Ignition Coil No. 4 is damaged or it has failed
 
Ignition coil control circuit is open or shorted to ground
 
ASD relay output circuit problems
 
PCM has failed
 

Trouble Code: P2314



Ignition Coil No. 5 Secondary Circuit Insufficient Ionization

Possible Causes:



Intermittent condition
 
Cylinder No. 5 spark plug or wire is damaged or it has failed
 
Ignition Coil No. 5 is damaged or it has failed
 
Ignition coil control circuit is open or shorted to ground
 
ASD relay output circuit problems
 
PCM has failed
 

Trouble Code: P2317



Ignition Coil No. 6 Secondary Circuit Insufficient Ionization

Possible Causes:



Intermittent condition
 
Cylinder No. 6 spark plug or wire is damaged or it has failed
 
Ignition Coil No. 6 is damaged or it has failed
 
Ignition coil control circuit is open or shorted to ground
 
ASD relay output circuit problems
 
PCM has failed
 

Trouble Code: P2320



Ignition Coil No. 7 Secondary Circuit Insufficient Ionization

Possible Causes:



Cylinder No. 7 spark plug or wire is damaged or it has failed
 
Ignition Coil No. 7 is damaged or it has failed
 
Ignition coil control circuit is open or shorted to ground
 
PCM has failed
 

Trouble Code: P2323



Ignition Coil No. 8 Secondary Circuit Insufficient Ionization

Possible Causes:



Cylinder No. 8 spark plug or wire is damaged or it has failed
 
Ignition Coil No. 8 is damaged or it has failed
 
Ignition coil control circuit is open or shorted to ground
 
PCM has failed
 

Trouble Code: P2431



MAF Sensor Malfunction

Possible Causes:



Air Injection system may be damaged, restricted or disconnected
 
ASD relay output circuit failure
 
MAF Sensor internal failure
 
MAF signal circuit open or shorted to ground or to ASD relay output circuit or to battery voltage
 
MAF signal circuit is shorted to sensor ground circuit
 
MAF Sensor ground circuit is open
 
PCM has failed.
 

Trouble Code: P2432



MAF Sensor High

Possible Causes:



MAF signal circuit open or shorted to ground or to ASD relay output circuit or to battery voltage
 
MAF Sensor internal failure
 
MAF signal circuit is shorted to sensor ground circuit
 
MAF Sensor ground circuit is open
 
PCM has failed.
 

Trouble Code: P2433



MAF Sensor Low

Possible Causes:



ASD relay output circuit problem
 
MAF Sensor internal failure
 
MAF signal circuit is shorted to ground or to sensor ground circuit
 
PCM has failed.
 

Trouble Code: P2448



Air Injection System High Flow

Possible Causes:



Make a visual inspection of the AI system and components for any damage or disconnects
 
Exhaust 1-way valve has failed
 
Fused battery voltage output circuit problem
 
AI pump relay has failed
 
AI pump ground circuit problem
 
AI pump motor is damaged or has failed
 
AI passages are blocked or leaking
 
MAF sensor has an internal failure
 
MAF signal circuit is open, or is shorted to battery voltage or to ASD relay output circuit
 
MAF signal circuit is shorted to ground or to sensor ground circuit
 
MAF sensor ground circuit is open
 
PCM has failed.
 

Trouble Code: P2503



Charging System Voltage Low

Possible Causes:



Battery sense circuit has a high resistance condition
 
Generator ground circuit has a high resistance condition
 
Generator field ground circuit is open
 
Generator field control circuit is open or shorted to ground
 
Generator is damaged or it has failed
 

Trouble Code: U0101



No TCM Bus Message

Possible Causes:



PCI Bus unable to communicate with (DRBIII) scan tool
 
Fused ignition switch output incorrect (off-run-start)
 
Intermittent condition
 
PCM has failed
 

Trouble Code: U0110



No Fuel Level Bus Message

Possible Causes:



PCI Bus circuit open between PCM and BCM
 
Fuel level Bus message circuit failure
 
BCM has failed
 

Trouble Code: U0140



No Body Bus Message

Possible Causes:



Communication link with BCM has failed
 
PCI Bus circuit open
 
PCM has failed
 

Trouble Code: U0155



No Cluster Bus Message

Possible Causes:



Communication link with instrument cluster has failed
 
Instrument cluster operation improper or has failed
 
PCM has failed
 

 
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