Jeep specific DTC OBD2 code: P1398 PCM Is Unable To Learn The Crankshaft Position Sensor’s Signal
Jeep specific DTC OBD2 code: P1391 Intermittent Loss of CMP Or CKP
Jeep specific DTC OBD2 code: P1390 Timing Belt Skipped One Tooth Or More
Jeep specific DTC OBD2 code: P1389 No Auto Shutdown (ASD) Relay Output Voltage At PCM
Jeep specific DTC OBD2 code: P1388 Auto Shutdown (ASD) Relay Control Circuit Open Or Shorted
Jeep specific DTC OBD2 code: P1299 Vacuum Leak Found (IAC Fully Seated)
Jeep specific DTC OBD2 code: P1298 Lean Operation At Wide Open Throttle
Jeep specific DTC OBD2 code: P1297 No Change In MAP From Start To Run
Jeep specific DTC OBD2 code: P1296 Loss Of 5 Volts To MAP Sensor
Jeep specific DTC OBD2 code: P1295 Loss Of 5 Volts To TP Sensor