OBD Guide
ENFRDEESPT

P182C

Internal Mode Switch 'B' Circuit High Voltage

P182C is an OBD-II diagnostic trouble code meaning: Internal Mode Switch 'B' Circuit High Voltage. Common causes: short circuit to power, malfunction of the internal mode switch. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Incorrect display of the current transmission mode
  • Gear shifting problems
  • Check engine light comes on
  • The gearbox goes into emergency mode
  • The car may not start in some modes

Causes

  • Short circuit to power
  • Malfunction of the internal mode switch
  • Damage to wiring or connectors
  • Problems with the transmission control module
  • Switch contact corrosion

How to Fix

  1. Check the integrity of the wiring and connectors
  2. Check voltage in switch circuit
  3. Test the operation of the internal mode switch
  4. Check the condition of the switch contacts
  5. If necessary, replace the switch or repair the wiring

Related codes

P182AP182BP182D

FAQ

What does the P182C code mean?

P182C is an OBD-II diagnostic trouble code that indicates: Internal Mode Switch 'B' Circuit High Voltage

What causes a P182C error code?

The most common causes of P182C include: Short circuit to power; Malfunction of the internal mode switch; Damage to wiring or connectors; Problems with the transmission control module.

How do I fix a P182C diagnostic trouble code?

To fix P182C: Check the integrity of the wiring and connectors. Check voltage in switch circuit. Test the operation of the internal mode switch. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P182C?

Limited driving only, diagnose soon

How much does it cost to fix P182C?

The estimated repair cost for P182C is $17–89. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat