Ram 1500, 2500, 3500, 2WD and 4WD, 2001-2005

5.9L L6 VIN 6 Std 11

Print

Trouble Code: P2174



Low Airflow/Vacuum Leak Detected (Instantaneous Accumulation)

Possible Causes:



Restricted air inlet system
 
5v supply circuit has high resistance or is shorted to ground
 
MAP signal circuit has high resistance or is shorted to ground
 
TP Sensor ground circuit has high resistance
 
TP Sensor signal circuit is shorted to ground
 
TP Sensor return circuit has high resistance
 
MAP Sensor has failed
 
TP Sensor has failed
 
PCM has failed
 

Trouble Code: P2175



Low Airflow/Vacuum Leak Detected (Slow Accumulation)

Possible Causes:



Restricted air inlet system
 
5v supply circuit has high resistance or is shorted to ground
 
MAP signal circuit has high resistance or is shorted to ground
 
TP Sensor ground circuit has high resistance
 
TP Sensor signal circuit is shorted to ground
 
TP Sensor return circuit has high resistance
 
MAP Sensor has failed
 
TP Sensor has failed
 
PCM has failed
 

Trouble Code: P2181



Cooling System Performance

Possible Causes:



Low coolant level
 
ECT signal circuit is open or shorted to ground, Sensor ground, or battery voltage
 
ECT Sensor ground circuit is open
 
Thermostat has failed
 
ECT Sensor has failed
 
PCM has failed
 

Trouble Code: P2299



Brake Pedal Position/Accelerator Pedal Position Incompatible

Possible Causes:



Customer pressing accelerator pedal, then pressing brake pedal and holds both down at the same time
 
Stop lamp switch has failed
 
APP Sensor has failed
 

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: 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: P2700



A/T L/R Inadequate Element Volume Detected

Possible Causes:



L/R volume clutch index is too low
 
TCM L/R volume clutch circuit is damaged or has failed
 

Trouble Code: P2701



A/T 2C Inadequate Element Volume Detected

Possible Causes:



2C volume clutch index is too low
 
TCM 2C volume clutch circuit is damaged or has failed
 

Trouble Code: P2702



A/T O/D Inadequate Element Volume Detected

Possible Causes:



O/D volume clutch index is too low
 
TCM O/D volume clutch circuit is damaged or has failed
 

Trouble Code: P2703



A/T U/D Inadequate Element Volume Detected

Possible Causes:



U/D volume clutch index is too low
 
TCM U/D volume clutch circuit is damaged or has failed
 

Trouble Code: P2704



A/T 4C Inadequate Element Volume Detected

Possible Causes:



4C volume clutch index is too low
 
TCM 4C volume clutch circuit is damaged or has failed
 

Trouble Code: P2706



A/T MS Solenoid Circuit Malfunction

Possible Causes:



Check for a loose connector to the MS solenoid (intermittent)
 
MS solenoid control circuit is open or shorted to ground
 
MS solenoid control circuit is shorted to system power (B+)
 
MS solenoid is damaged or it has failed
 
Transmission control relay output supply circuit is open
 
TCM MS solenoid circuit 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: U0155



No Cluster Bus Message

Possible Causes:



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

Trouble Code: U0168



No SKIM Bus Message

Possible Causes:



Intermittent operation
 
PCI Bus circuit open or shorted from PCM to SKIM
 
Loss of communication between PCM and SKIM
 
SKIM or PCM has failed
 

 
label.common.footer.alt.autozoneLogo