DTCs P0657, P1590, U0101, P0201 – P0206 & Possible No Start – 2007-2008 Mitsubishi Outlander & 2008 Lancer

SUBJECT:

DTCs P0657, P1590, U0101, P0201 – P0206 & POSSIBLE NO START

No: TSB-07-13-010
DATE: December, 2007
MODEL: See Below

 

PURPOSE

Some affected vehicles may experience any or all of the following DTCs after the vehicle has been operated in very cold weather (approximately -5o F (-20oC) or colder) after a short drive (5 – 10 minute) followed by a 15 – 20 minute cold soak.

DTCRelayDescription
P0657ETVThrottle Actuator Motor Relay Circuit Malfunction
P1590A/TTCM to ECM Communication Error in Torque Reduction Request (CVT)
U0101A/TCVT ECU Timeout (CVT)
P0201 – P0206InjectorInjector Circuit, Cyl. 1 – 6

 

The customer may also complain of a no-start condition, however, dealers may find it difficult to recreate. The condition is caused by condensation freezing inside the relay, rendering it inoperative. Should you suspect very cold weather has caused either or both of theses conditions in an affected vehicle, follow the procedures below and replace four (4) relays with a modified type.

 

Affected Vehicles:

2007 – 2008 Outlander (2.4L 4 cyl & 3.0L V6) built prior to November 20, 2007.

2008 Lancer built prior to November 13, 2007.

 

PROCEDURE:

relay
  1. Identify which type of relay is fitted in the relay box. If the vehicle is fitted with the “Original Black Type,” continue with the following steps. If it is fitted with the “Modified Green Type,” diagnose the condition as per the service manual.
  2. Using the MUT[III, read DTCs and record Freeze Frame Data. Note if the data shows the intake air temperature at approximately -5oF (-20oC) or colder.
  3. Erase any DTCs and start the vehicle.
  4. Check for provisional DTCs.
  5. If no DTCs are reset, perform the following steps to replace the relays.

 

relay
NOTE: ONLY INSTALL A NEW RELAY IN LOCATIONS INDICATED IN THE PHOTO.

  1. Replace the following relays with the updated type from the Parts Information section of this bulletin.
  • A-18X A/T Control Relay
  • A-21X Throttle Valve Control Servo Relay
  • A-24X Injector Relay
  • A-27X Starter Relay

 

PARTS INFORMATION

Use the Genuine MitsubishieBay logo Parts listed below.

DescriptionPart NumberQty.
Relay, Power8627A0114

 

WARRANTY INFORMATION

This bulletin is supplied as technical information only and is not an authorization to repair.

If an affected vehicle is observed with the above condition, repair as described in this bulletin and submit a normal warranty claim as follows.

Relay Diagnosis and Replacement
Nature Code: 16PCause Code: 590
Labor Operation No.: 13840195Time Allowance: 0.4 hr.
Warranty Coverage: Emmisions/Basic Warranty Coverage – 5 years/60,000 miles

 


 


 

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Last update on 2026-06-11 / Affiliate links / Images from Amazon Product Advertising API


 

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