Powertrain, generic · Transmission

P07EF Transmission Range Multi-Function Select Circuit Low

Check engine lightOn
EmissionsNot relevant
Drive cycleNot required
Limp modePossible

'Transmission Range Multi-Function Select' is the multi-bit code of the shift-by-wire selector position: each position produces a fixed pattern of sensor states, and the module checks the pattern for logic errors. Mitsubishi's 2022 CVT with electric shift uses eight sensors (R: 1–2 on, N toward R: 1–5, home: all, N toward D: 4–8, D/M: 7–8). P07EF is the low state of the whole pattern: all eight bits report off, which is no valid code – typically a disconnected selector plug or a missing common supply or ground. Mitsubishi detects it already at standstill after about 10 s with the ignition on, puts the drive in neutral and lights the MIL.

Likely causes

Selector plug disconnected or its supply or ground open
Selector sensor board faulty
Electric shift module

Symptoms

  • Vehicle in neutral, no range selectable
  • MIL and shift warning
  • Fault appears right after switching the ignition on

Repair estimate

DifficultyMediumWorkshop job
Parts and labour€100–1,000
Time0.5–2.5 h

Typical range across vehicles; the real cost depends on what the testing finds.

Parts involved

electronic range selectorselector position sensorsswitch wiringshift by wire module

Related codes

P07EAP07ECP07EDP07F0P0916

References: mitsubishitechinfo.com, mitsubishitechinfo.com, mitsubishitechinfo.com, law.cornell.edu.