LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Dodge and Ram >> 2008 >> Challenger >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P000B To P0175 >> Diagnosis And Testing >> P0133-O2 Sensor 1/1 Slow Response >> Possible Causes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Possible Causes

Possible Causes 
EXHAUST LEAK
(K41) O2 1/1 SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE
(K902) O2 RETURN (UPSTREAM) CIRCUIT FOR A SHORT TO VOLTAGE
(K41) O2 1/1 SIGNAL CIRCUIT FOR A SHORT TO GROUND
(K902) O2 RETURN (UPSTREAM) CIRCUIT FOR A SHORT TO GROUND
(K41) O2 1/1 SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
(K902) O2 RETURN (UPSTREAM) CIRCUIT OPEN OR HIGH RESISTANCE
1/1 OXYGEN SENSOR

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

scientia non olet · About LEMON Manuals