What is brake switch b input circuit?
The brake switch B circuit allows the cruise control system to be disengaged by tapping the brake pedal, as well as ensuring that the torque converter lock-up system disengages when coming to a stop.
How do I fix code P0703?
What Repairs Will Fix P0703?
- Replace or adjust the brake lamp switch.
- Replace brake light fuse.
- Replace fusible link.
- Replace brake light bulb(s)
- Replace brake light socket(s)
- Replace or repair shorted wiring or connectors.
- Reflash PCM/ECM.
What is a P0703 code?
A P0703 code means the PCM has registered a fault in the brake switch B circuit. This is the dedicated stop lamp circuit, which also deactivates the cruise control system and transmission torque converter lockup system, as well as the stop lamps.
How do I fix code P0724?
What Repairs Will Fix P0724?
- Replace or adjust the brake lamp switch.
- Replace brake light fuse.
- Replace fusible link.
- Replace brake light bulb(s)
- Replace brake light socket(s)
- Replace or repair shorted wiring or connectors.
- Reflash PCM/ECM.
What is a torque converter lockup?
Lockup torque converters are a type of converter that has a clutch. The engagement of this clutch causes the engine to lock to the transmission input shaft thereby leading to a direct 1:1 drive ratio.
What does engine code P0730 mean?
incorrect gear ratio
What the P0730 code means. P0730 is the OBD-II generic code for an incorrect gear ratio detected in an automatic transmission. The ratio of a combination of engine speed and throttle position and the speed of the transmission is used to determine what gear the transmission will use when driving.
What is the Allison Transmission Code for 4 wheel drive?
ALLISON AT Code (DTC) P1869 Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Short To Battery; ALLISON AT Code (DTC) P1870 Transmission Component Slipping/ Transmission Mechanical Transfer Case 4×4 Switch Circuit Failure; ALLISON AT Code (DTC) P1871 Transmission Mechanical Transfer Case 4×4 Switch Circuit Short To Battery
What is Allison at Code ( DTC ) p1833?
ALLISON AT Code (DTC) P1833 Transmission Transfer Case Differential Lock-Up Solenoid Open Circuit; ALLISON AT Code (DTC) P1834 Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Battery; ALLISON AT Code (DTC) P1835 Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Ground
What is Allison at Code ( DTC ) p0604?
ALLISON AT Code (DTC) P0603 Internal Control Module Keep Alive Memory (KAM) Error. ALLISON AT Code (DTC) P0604 Internal Control Module RAM Error. ALLISON AT Code (DTC) P0605 Internal Control Module ROM Error (Module Identification Defined by SAE J1979) ALLISON AT Code (DTC) P0606 PCM Processor Fault.
What does DTC for torque converter / brake switch B mean?
Torque Converter/Brake Switch B Circuit Malfunction What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to all 1996-newer vehicles (Ford, Honda, Mazda, Mercedes, VW, etc.). Although generic, the specific repair steps may vary depending on make/model.
