Your Volkswagen K70 engine control system detects a problem, the computer stores the diagnostic trouble
code B0370 in its memory.
To figure out what is wrong with your vehicle you must first extract the B0370 DTC For Volkswagen K70.
A good ground connection is also extremely important. B0370 Volkswagen K70 engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
B0370 Volkswagen K70 DTC Meaning
Body Code - Problem is antilock brake system, electronic suspension and steering systems.
SAE - Generic
IC Module 4X Ref Circuit Intermittent, No Pulses
Exhaust Gas Recirculation System Valve 1
Transmission Engaged At High Throttle Angle
If your vehicle failed a B0370 Volkswagen K70 test and the B0370 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses B0370 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look B0370 DTC For Volkswagen K70: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.