LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chrysler >> 2021 >> Voyager LX, Gas >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P1057 To P1D73 >> Diagnosis And Testing >> P1618-Sensor Reference Voltage 1 Circuit Erratic >> Possible Causes

Possible Causes

Possible Causes
5-VOLT SUPPLY CIRCUIT INTERMITTENTLY SHORTED TO GROUND
5-VOLT SUPPLY CIRCUIT INTERMITTENTLY SHORTED TO VOLTAGE
5-VOLT SUPPLY CIRCUIT INTERMITTENTLY OPEN
CRANKSHAFT POSITION SENSOR
ENGINE OIL PRESSURE SENSOR
THROTTLE BODY ASSEMBLY
A/C PRESSURE TRANSDUCER
ACCELERATOR PEDAL POSITION (APP) SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .