P0607high severityPowertrain
Control Module Performance
on 1997 Jeep Cherokee 4.0L I6 · AWD
What this code means
The PCM is not performing within expected parameters.
Symptoms
- Check Engine Light
- Various issues
- Possible limp mode
Common causes
- PCM internal issue
- Power supply problem
- Software glitch
Diagnostic steps
- Check PCM power and grounds
- Reprogram PCM
- Check for TSBs
Repair notes
Reprogram or replace PCM.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1