LEMON Manuals: Even more car manuals for everyone
Home >> Chrysler >> 2009 >> PT Cruiser Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (DTCS P0111 To P0141) >> P012A-Turbocharger Inlet Pressure Sensor >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2009 Dodge Caliber. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
INTERMITTENT DTC
(K857) 5 VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE
(K857) 5 VOLT SUPPLY CIRCUIT SHORTED TO GROUND
(K857) 5 VOLT SUPPLY CIRCUIT SHORTED TO (K152) TIP RETURN CIRCUIT
(K857) 5 VOLT SUPPLY CIRCUIT SHORTED TO (K153) TIP SIGNAL CIRCUIT
(K857) 5 VOLT SUPPLY CIRCUIT OPEN OR HIGH RESISTANCE
(K153) TIP SIGNAL CIRCUIT SHORTED TO VOLTAGE
(K153) TIP SIGNAL CIRCUIT SHORTED TO GROUND
(K153) TIP SIGNAL CIRCUIT SHORTED TO (K152) TIP RETURN CIRCUIT
(K153) TIP SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
(K152) TIP RETURN CIRCUIT OPEN OR HIGH RESISTANCE
THROTTLE INLET PRESSURE SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See  DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure