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Service bulletin 21-001-13

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10189392
Published by NHTSA2021-03-29
Manufacturer's number21-001-13
Manufacturer's date2013-01-31
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

MIL Illumination - DTC P1776 Solenoid Switch Valve Latched in LR Position

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system

Trouble codes named

P1776

Vehicles listed
CHRYSLER 300M2002, 2003, 2004 (the catalog's model; the bulletin names a series or trim of it)
CHRYSLER PACIFICA2004, 2005
CHRYSLER PT CRUISER2003, 2004, 2005
CHRYSLER SEBRING CONVERTIBLE2003, 2004 (the catalog's model; the bulletin names a series or trim of it)
DODGE DAKOTA2004
DODGE GRAND CARAVAN2003
DODGE GRAND CARAVAN2004
DODGE GRAND CARAVAN2005
DODGE NEON2003, 2004
JEEP GRAND CHEROKEE2003, 2004
JEEP LIBERTY2003, 2004
JEEP WRANGLER2004
JEEP WRANGLER YJ2003 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20061352006-06-08. Electrical
20042282004-07-07. Electrical
04V1120002004-03-04. ELECTRICAL SYSTEM:STARTER ASSEMBLY

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
S22080001362023-01-17. Service bulletin. Security Module Lock Out After Entering the PIN to Unlock The Wireless Control Module (WCM)
90042752023-01-09. Service bulletin. KEY, Master If replacing the key/FOBIK on a WJ, KJ, TJ, or PT Cruiser, use the "AC" NIC level part number. The "AB" NIC level will not program to these platforms. For all other platforms, if the "AB" NIC level will not program to the vehicle, use the "AC" NIC level part and submit a part warranty.
05183348A2022-12-19. Service bulletin. KEY BLANK WITH TRANSMITTER The key with an integrated FOB P/N 05183348AA is temporarily unavailable. The supplier is currently working on a functional replacement. Currently, for customer satisfaction, the immobilizer blade key (no integrated FOB) P/N 05018689AA can be offered to the customer as an alternative option. For any details please contact FCA Engineering: Cell (248) 408-9068 Boris Prishkolnik
S22080001362022-10-17. Service bulletin. Security Module Lock Out After Entering the PIN to Unlock The Wireless Control Module (WCM)
S20250000052022-10-17. Service bulletin. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes P0407 ? EGR Sensor B Circuit Low, or P0408 ? EGR Sensor B Circuit High Set
90042752022-09-26. Service bulletin. KEY, Master If replacing the key/FOBIK on a WJ, KJ, TJ, or PT Cruiser, use the "AC" NIC level part number. The "AB" NIC level will not program to these platforms. For all other platforms, if the "AB" NIC level will not program to the vehicle, use the "AC" NIC level part and submit a part warranty.
18-042-142022-08-15. Service bulletin. Generic Powertrain Control Module (PCM) Procedure This bulletin involves programming a generic PCM with software.
M35110820122022-07-25. Service bulletin. Advanced Field Action Communication ? M3511082012 Chrysler Group LLC (Chrysler) announced a safety recall on 2002 and 2003 model year (KJ) Jeep Liberty vehicles built through March 28, 2003 and 2002 through 2004 model year (WJ) Jeep Grand Cherokee vehicles built through May 23, 2003. The above vehicles may experience a front airbag, side curtain airbag, and/or seatbelt pretensioner inadvertent deployment. Chrysler will conduct a voluntary safety recall on all affected vehicles to install an in-line diode filter jumper harness. The jumper harness incorporates diodes to perform the intended function of an internal Occupant Restraint Control (ORC) module component which filters transient electrical signals from firing the Application Specific Integrated Circuits (ASIC) in the ORC module. Jumper harnesses for this issue are being manufactured and you will be notified as soon as sufficient quantities are available. An owner letter that explains the condition and the latest parts situation will be mailed to all vehicle owners in January of 2013.
18-016-132022-07-18. Service bulletin. This bulletin involves reprogramming the Powertrain Control Module with new software. The Technician may discover that P0128 - Thermostat Rationality DTC is present. This DTC is a two trip code and is matured if a significant difference exists between the PCM predicted and actual engine coolant temperature during engine warm-ups. The PCM calibration may improperly mature a P0128 DTC because the airflow across the coolant temperature sensor during colder ambient temperatures, 50° F (10° C) or below, causes the predicted coolant temperature to deviate from the actual coolant temperature.
18-016-132021-03-15. Service bulletin. This bulletin involves reprogramming the Powertrain Control Module with new software. The Technician may discover that P0128 - Thermostat Rationality DTC is present. This DTC is a two trip code and is matured if a significant difference exists between the PCM predicted and actual engine coolant temperature during engine warm-ups. The PCM calibration may improperly mature a P0128 DTC because the airflow across the coolant temperature sensor during colder ambient temperatures, 50° F (10° C) or below, causes the predicted coolant temperature to deviate from the actual coolant temperature.