P1234 — accelerator pedal position sensor B37
Severity: Warning
Can you drive? With caution: limp mode possible, have it checked soon
Make: Mercedes-Benz
| Meaning | accelerator pedal position sensor B37. |
| Family | Powertrain (P) |
Frequently asked questions
What does code P1234 mean?
accelerator pedal position sensor B37. accelerator pedal position sensor B37.
Can I keep driving with code P1234 active?
With caution: limp mode possible, have it checked soon
How do you fix code P1234?
Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.
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Where to get it fixed
Related codes
- P1220 — Fuel metering control Y23/1
- P1221 — CAN communication if faulty.Fault of ETC over CAN
- P1222 — accelerator pedal position sensor B37
- P1223 — Distributer shaft position sensor Y23/2|2
- P1224 — Fuel metering control
- P1225 — Intake pressure control
- P1226 — Cam ring position sensor Y23/2|1
- P1227 — Distributer shaft position sensor Y23/2|2
- P1228 — Injection pump quantity stop
- P1229 — Balancing resistor Y23/2r2
- P1230 — Cam ring position sensor Y23/2|1
- P1233 — Throttle valve actuator jamming (iced up) M16/6