C1858 Ford Triton OBD Code

OBD/2 C1858 error code description and symptoms.

Brake Switch Circuit Input Malfunction Indicates PCM did not receive a brake pedal position (BPP) input. Open or short in BPP circuit Open or short in stoplamp circuits Damaged PCM Malfunction in module(s) connected to BPP circuit. (Rear Electronic Module [REM] Windstar and LS6/LS8 or Lighting Control Module (LCM) Continental and Town Car. Damaged brake switch Misadjusted brake switch Check for proper function of stoplamps.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

C1858 Ford Triton Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C1858 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If knock sensor 2 circuit range/performance (bank 2) so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the knock sensor 2 circuit range/performance (bank 2).

Common Causes of Ford Triton C1858 OBD2 Code

A common cause of code C1858 is the failure of Knock Sensor 2 Circuit Range/Performance (Bank 2), but there are several other possible causes as well, such as ;

Failures of clutch motion/travel sensors.
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1
Intake Valve Timing Control Solenoid Valve harness is open or shorted
Faulty spark plug (s)

C1858 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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C1858 Ford Triton OBD Code

C1858 Ford Triton Error Code Repair Process :

Common Causes of Ford Triton C1858 OBD2 Code

C1858 code for other Ford cars