Description Possible causes Pinched, shorted, and corroded wiring and pins. Crossed sensor wires. Exhaust leaks. Contaminated or damaged sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1158 Ford OBD Code Description The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM does…
Tag: P1158
Fiat P1158 Lack Of HO2S22 Switch – Sensor Indicates Rich
Description Possible causes Pinched, shorted, and corroded wiring and pins. Crossed sensor wires. Exhaust leaks. Contaminated or damaged sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1158 Fiat OBD Code Description The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM does…
Dodge P1158 Lack Of HO2S22 Switch – Sensor Indicates Rich
Description Possible causes Pinched, shorted, and corroded wiring and pins. Crossed sensor wires. Exhaust leaks. Contaminated or damaged sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1158 Dodge OBD Code Description The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM does…
Citroen P1158 Lack Of HO2S22 Switch – Sensor Indicates Rich
Description Possible causes Pinched, shorted, and corroded wiring and pins. Crossed sensor wires. Exhaust leaks. Contaminated or damaged sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1158 Citroen OBD Code Description The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM does…
Chrysler P1158 Lack Of HO2S22 Switch – Sensor Indicates Rich
Description Possible causes Pinched, shorted, and corroded wiring and pins. Crossed sensor wires. Exhaust leaks. Contaminated or damaged sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1158 Chrysler OBD Code Description The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM does…
Chevrolet P1158 Lack Of HO2S22 Switch – Sensor Indicates Rich
Description Possible causes Pinched, shorted, and corroded wiring and pins. Crossed sensor wires. Exhaust leaks. Contaminated or damaged sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1158 Chevrolet OBD Code Description The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM does…
Cadillac P1158 Lack Of HO2S22 Switch – Sensor Indicates Rich
Description Possible causes Pinched, shorted, and corroded wiring and pins. Crossed sensor wires. Exhaust leaks. Contaminated or damaged sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1158 Cadillac OBD Code Description The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM does…
Buick P1158 Lack Of HO2S22 Switch – Sensor Indicates Rich
Description Possible causes Pinched, shorted, and corroded wiring and pins. Crossed sensor wires. Exhaust leaks. Contaminated or damaged sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1158 Buick OBD Code Description The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM does…
BMW P1158 Lack Of HO2S22 Switch – Sensor Indicates Rich
Description Possible causes Pinched, shorted, and corroded wiring and pins. Crossed sensor wires. Exhaust leaks. Contaminated or damaged sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1158 BMW OBD Code Description The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM does…
Aston Martin P1158 Lack Of HO2S22 Switch – Sensor Indicates Rich
Description Possible causes Pinched, shorted, and corroded wiring and pins. Crossed sensor wires. Exhaust leaks. Contaminated or damaged sensor. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1158 Aston Martin OBD Code Description The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM…