LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2023 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 70 (5.7L - DTCS P2107 To P219A) >> DTC Troubleshooting >> P2135 Throttle Position Sensor 1/2 Correlation >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
INTERMITTENT WIRING CONNECTION/CONNECTOR ISSUE
TPS 1 SIGNAL CIRCUIT AND TPS 2 SIGNAL CIRCUIT SHORTED TOGETHER
TPS 1 SIGNAL CIRCUIT SHORTED TO THE 5-VOLT SUPPLY CIRCUIT
TPS 2 SIGNAL CIRCUIT SHORTED TO THE 5-VOLT SUPPLY CIRCUIT
HIGH RESISTANCE IN THE TPS 1 OR TPS 2 SIGNAL CIRCUIT
HIGH RESISTANCE IN THE TPS RETURN CIRCUIT
HIGH RESISTANCE IN THE 5-VOLT SUPPLY CIRCUIT
THROTTLE POSITION SENSOR/THROTTLE BODY
POWERTRAIN CONTROL MODULE (PCM)

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