P0700Wysoki
System sterowania skrzynią biegów — usterka
Układ napędowy
Sprawdź szczegóły →P1915
ŚredniReverse switch circuit failure or incorrect Internal Mode Switch (IMS) range. The transmission control system has detected an incorrect signal from the gear selector position switch.
OBD-II (EN): Reverse Switch Circuit Malfunction or IMS Switch Range/Performance
Code P1915 signals a problem with the reverse switch circuit or the internal transmission mode switch (IMS). The cause could be a faulty switch, a short circuit in the wiring harness, or a malfunctioning transmission control module. Due to its impact on automatic transmission operation, prompt diagnosis at a workshop is recommended.
Symptoms
• Check Engine (MIL) light illuminated on the dashboard • Possible improper automatic transmission operation (harsh operation, slippage) • Lack of reverse gear or incorrect recognition by the computer • Possible transmission entering limp mode • Incorrect display of the selected gear lever position on the display
Possible causes
• Faulty Internal Mode Switch (IMS) / gear lever position switch • Damaged or cut wires in the IMS switch wiring harness • Corrosion or loose electrical connector in the switch circuit • Malfunctioning Transmission Control Module (TCM/PCM) • Mechanical damage to the gear shift position rod or lever
Affected systems
Skrzynia automatycznaModuł sterowania skrzyni (TCM)Selektor biegówWewnętrzny przełącznik trybuModuł sterowania napędu (PCM)
Related codes
Does code P1915 require professional diagnostics?
The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.