Freightliner CA125SLP 1696 SPN Fault Code

Name:

Engine Exhaust O2 Sensor Closed Loop Operation

Description:

Indicates whether the engine is using the exhaust oxygen sensor to control the air/fuel ratio. 00b = Engine not using the exhaust oxygen sensor (open loop) 01b = Engine using the exhaust oxygen sensor for a closed loop operation 10b = Reserved 11b = Don’t Care/take no action See also SPN 4240 for an implementation with more states.

Freightliner CA125SLP 1696 spn fault code name is Engine Exhaust O2 Sensor Closed Loop Operation. If you don't take the time to look into Freightliner CA125SLP 1696 spn fault when it arises, it can add up quickly. One small issue like Freightliner CA125SLP 1696 can cause a larger component to become damaged without taking the time to investigate. If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road.

Note: The name and description of Freightliner CA125SLP 1696 code represents text descriptions for faults supported by another coding system and does not necessarily comply with SAE J1939. For a specific engine manufacturer's explanation for codes, please consult the engine's technical manual. See also other spn codes.

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