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Home >> Jeep >> 1996 >> Grand Cherokee Limited, 5.2 Y >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Engine Controls - Tests W/Codes - 2.5L Flex Fuel) >> CODES/MESSAGES (Note: For DTC table, see TEST TC-1A under "Self-Diagnostics." >> Code 52

Code 52

WARNING: This page is about a different car, the 1994 Plymouth Acclaim and 1994 Dodge Spirit. However, it is still accessible from the selected car via links, so may be relevant.

DRB displays 02S STAYS ABOVE CENTER (RICH), LEFT O2S SIGNAL STAYS ABOVE CENTER (RICH), or RIGHT O2S SIGNAL STAYS ABOVE CENTER (RICH). Condition is: oxygen sensor input indicates rich air/fuel ratio condition during engine operation.

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