Low voltage warning on your vehicle? P2502 signals a charging system voltage fault—risking battery loss. Scan, test the alternator, and plan module repair.

Generator lamp on your vehicle? A high L‑terminal circuit can drain the battery and strand you—scan P2501, test the generator module, arrange repair.

Generator lamp dim or off on your vehicle? Low L‑terminal voltage can drain the battery and disable accessories. Scan P2500, test wiring, repair module.

Low EGR cooler bypass sensor on Bank 2 lights check‑engine in your vehicle—risking emissions failure. Scan, test the sensor and reprogram or replace it.

Check engine light on your vehicle? P2498 means EGR cooler bypass sensor (Bank 2) out of range – scan and repair now to keep emissions compliance.

Check engine light and high emissions in your vehicle? P2497 means Bank 2 EGR cooler bypass sensor fault—repair now to pass inspection. Scan and replace.

Intermittent Bank 1 EGR cooler bypass sensor lights your vehicle check engine—risking emissions test failure. Scan, test the circuit, repair or reprogram.

Check engine light on your vehicle? P2495 means EGR Cooler Bypass Position Sensor Circuit High Bank 1—scan, test sensor, reprogram or replace module.

Check engine light and EGR cooler warning on your vehicle? Low Bank 1 sensor circuit can overheat the EGR, risking damage. Scan, test and replace sensor.

EGR cooler bypass sensor out of range on your vehicle? It can overheat the exhaust and cause emissions failure—scan, test sensor, then reprogram,replace.