1997 Chrysler LHS PCM Replacement: Complete Guide
July 18, 2026
Learn about 1997 Chrysler LHS PCM failure symptoms, replacement procedures, and programming. Understand common failure signs before they leave you stranded.
When it comes to classic trucks, the 1990 Dodge D150 holds a special place in the hearts of many automotive enthusiasts. Known for its rugged design and dependable performance, this pickup truck was a staple of its era, offering a blend of utility and style that appealed to a wide range of drivers. However, like any vehicle that has been on the road for over three decades, the D150 is not without its quirks and challenges. In this blog post, we’ll delve into some of the common problems and reliability issues that owners of the 1990 Dodge D150 might encounter, providing insights and tips for those who are considering purchasing or restoring this iconic truck.
For many 30-year-olds, the 1990 Dodge D150 might evoke a sense of nostalgia, reminiscent of road trips with family or the first taste of driving freedom. Yet, as with any vintage vehicle, understanding its potential pitfalls is crucial for maintaining its longevity and performance. From engine troubles to electrical gremlins, the D150 has its share of issues that can arise with age. By exploring these common problems, we aim to equip you with the knowledge needed to keep your D150 running smoothly, ensuring that this classic truck continues to be a reliable companion on your journeys. Whether you’re a seasoned mechanic or a curious enthusiast, this guide will help you navigate the intricacies of owning a 1990 Dodge D150.
Body Components
Parts Assessed:
Windows, power locks, manual locks, doors, trunk, tailgate, mirrors, power and manual seat controls, seat belts, sunroof, convertible top, glass defects.
Reported Problems:
N/A
Analysis:
No major Body Components problems have been reported for the 2005 Mercedes-Benz ML500.
Brake System
Parts Assessed
Brake pads, brake rotors, brake calipers, anti-lock braking system (ABS), brake lines, brake master cylinder, brake booster, parking brake, brake sensors, regenerative braking system (if applicable).
Reported Problems:
N/A
Analysis:
No major Brake System problems have been reported for the 2005 Mercedes-Benz ML500.
Heating & Cooling
Parts Assessed
Air conditioning compressor, AC condenser, AC evaporator, heater core, blower motor, automatic climate control system, refrigerant leaks, HVAC electrical components, temperature sensors, ventilation system.
Reported Problems:
N/A
Analysis:
No major Heating & Cooling problems have been reported for the 2005 Mercedes-Benz ML500.
Drivetrain
Parts Assessed
CV joints, driveshaft, axles, differential, limited-slip differential (if applicable), traction control system, electronic stability control (ESC), four-wheel-drive (4WD) components, all-wheel-drive (AWD) components, transfer case, driveline vibration.
Reported Problems:
- Revised rear brake shoes
Analysis:
The revised rear brake shoes on the 1990 Dodge D150 have shown some improvements in reliability compared to earlier versions. While they address some of the common issues reported with the original brake shoes, it’s still important to keep an eye on wear and performance over time. Regular maintenance and timely replacements can help ensure they continue to perform well.
Interior Electronics
Parts Assessed
Infotainment system, GPS navigation, Bluetooth connectivity, touchscreen display, phone pairing, backup camera, rear entertainment system, head-up display, instrument cluster, digital gauges.
Reported Problems:
N/A
Analysis:
No major Interior Electronics problems have been reported for the 2005 Mercedes-Benz ML500.
Cooling System
Parts Assessed
Radiator, radiator hoses, cooling fan, water pump, thermostat, antifreeze leaks, engine coolant reservoir, overheating prevention system, intercooler (if applicable).
Reported Problems:
N/A
Analysis:
No major Cooling System problems have been reported for the 2005 Mercedes-Benz ML500.
Ignition & Wiring
Parts Assessed
Alternator, battery, ignition switch, ignition coil, spark plugs, ignition wires, engine control module (ECM), electronic ignition system, auto stop/start function, battery cables, engine wiring harness, fuse box, relays, starter motor.
Reported Problems:
N/A
Analysis:
No major Ignition & Wiring problems have been reported for the 2005 Mercedes-Benz ML500.
Engine Repairs
Parts Assessed
Engine rebuilds, cylinder head, head gasket, timing chain, timing belt, camshaft, crankshaft, connecting rods, turbocharger or supercharger (if applicable), valve train, piston rings, oil control system, engine knocking, engine misfires.
Reported Problems:
N/A
Analysis:
No major Engine Repairs problems have been reported for the 2005 Mercedes-Benz ML500.
Exhaust System
Parts Assessed
Muffler, catalytic converter, exhaust manifold, heat shields, exhaust pipes, oxygen (O₂) sensors, resonator, exhaust leaks, emissions control system.
Reported Problems:
N/A
Analysis:
No major Exhaust System problems have been reported for the 2005 Mercedes-Benz ML500.
Fuel & Emissions
Parts Assessed
Fuel pump, fuel injectors, fuel rail, fuel pressure regulator, throttle body, fuel gauge sensor, evaporative emissions system, EGR (exhaust gas recirculation) valve, charcoal canister, fuel filter, fuel tank, vapor leaks.
Reported Problems:
N/A
Analysis:
No major Fuel & Emissions problems have been reported for the 2005 Mercedes-Benz ML500.
Onboard & Powertrain Electronics
Parts Assessed
Cruise control, keyless entry system, push-button start, wiper motor, warning lights, power mirrors, interior lighting, exterior lighting, dashboard indicators, electronic parking brake, tire pressure monitoring system (TPMS), alarm and security system, remote engine start, heated and ventilated seats, heated steering wheel, wireless charging pad.
Reported Problems:
N/A
Analysis:
No major Onboard & Powertrain Control Electronics problems have been reported for the 2005 Mercedes-Benz ML500.
Strange Sounds & Leaks
Parts Assessed
Dashboard rattles, squeaks, wind noise, door seals, weather stripping, water leaks, air leaks, excessive road noise, suspension noise, drivetrain noise, exhaust rattles, engine bay noises.
Reported Problems:
N/A
Analysis:
No major Strange Sounds & Leaks problems have been reported for the 2005 Mercedes-Benz ML500.
Exterior Finish
Parts Assessed
Paint durability, clear coat protection, rust prevention, corrosion resistance, body panel alignment, door seals, window trim, plastic trim, metal finishes, fading, cracking, peeling.
Reported Problems:
N/A
Analysis:
No major Exterior Finish problems have been reported for the 2005 Mercedes-Benz ML500.
Suspension & Steering
Parts Assessed
Struts, shocks, control arms, sway bars, ball joints, tie rods, wheel bearings, power steering pump, power steering fluid leaks, electronic power steering (EPS), steering rack and pinion, steering linkage, alignment issues, torsion bars, springs, air suspension (if applicable).
Reported Problems:
N/A
Analysis:
No major Suspension & Steering problems have been reported for the 2005 Mercedes-Benz ML500.
Transmission Repairs
Parts Assessed
Transmission rebuild, transmission replacement, torque converter, transmission solenoids, gear selector, gear shifting, transmission control module (TCM), transmission fluid leaks, clutch (manual transmission), automatic transmission valve body, CVT (continuously variable transmission) components, dual-clutch transmission (DCT) components.
Reported Problems:
N/A
Analysis:
No major Transmission Repairs problems have been reported for the 2005 Mercedes-Benz ML500.
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The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.
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