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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 957 (5.7L - DTCS P000B To P0206 - 2500 Hd & 3500 Hd) >> Diagnosis And Testing >> P0153-O2 Sensor 2/1 Slow Response >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
EXHAUST LEAK
O2 SENSOR 2/1 SIGNAL CIRCUIT
O2 SENSOR 2/1 RETURN CIRCUIT
O2 SENSOR 2/1

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

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