Clarke Fault Code Reader - OBDII-E

The Clarke OBDII Fault Code Reader is an essential bit of kit for any mechanic or car enthusiast l...

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Full details

The Clarke OBDII-E Fault Code Reader is designed for mechanics and car enthusiasts to efficiently diagnose vehicle faults on cars manufactured from 1996 onwards. It offers a significant benefit by removing guesswork from fault identification, saving time and money. A potential caveat is its reliance on a standard 16-pin OBDII connector, which may not be present on very old or specialized vehicles. Key features include support for multiple communication protocols, broad vehicle compatibility, and straightforward operation.

All features

Model Part NumberCOBDII-E
BrandClarke

Extended Product Information

FAQs

What does OBDII stand for?

OBDII stands for On-Board Diagnostics II. It is a standardized system used in vehicles to monitor emissions-related components and provide diagnostic information.

Can this reader reset warning lights?

The primary function of the Clarke OBDII-E Fault Code Reader is to read Diagnostic Trouble Codes (DTCs). While it displays codes, the ability to clear them depends on the specific model and its advanced features. Consult the device's manual for specific capabilities regarding code clearing.

What is the difference between generic and manufacturer-specific codes?

Generic OBDII codes (P0xxx) are standardized across all manufacturers. Manufacturer-specific codes (P1xxx, P2xxx, etc.) are proprietary and may require a more advanced scanner or manufacturer-specific manual for full interpretation.

How do I interpret the fault codes?

Once a code is retrieved, you can typically look it up online or in a vehicle repair manual. The code will provide a general indication of the system or component that has an issue.

Does this reader work on diesel vehicles?

The Clarke OBDII-E Fault Code Reader supports standard OBDII protocols, which are used by most petrol and diesel vehicles from 1996 onwards. However, specific support for all diesel systems may vary. Refer to the product manual or manufacturer for detailed diesel compatibility.

Can I use this on a car older than 1996?

No, this reader is specifically designed for vehicles manufactured in 1996 and newer, which are equipped with the standardized OBDII system.

Troubleshooting

Device does not power on or display any information.

Ensure the vehicle's ignition is turned to the 'ON' position (not ACC or OFF). Verify the OBDII connector is clean and securely plugged into the vehicle's port. Check that the vehicle is a 1996 model or newer and uses a standard 16-pin OBDII connector.

Reader cannot communicate with the vehicle's ECU.

Confirm the vehicle is compatible with the supported protocols. Try a different vehicle if possible to rule out a vehicle-specific issue. Ensure the connection is firm. Some vehicles may require the engine to be running for communication, though typically 'ON' position is sufficient for code retrieval.

Display shows 'No Codes Found' but the check engine light is on.

The check engine light may be triggered by an intermittent fault that is no longer present and has been cleared from the ECU's active memory. It's also possible the fault is related to a system not covered by standard OBDII emissions-related codes, or the device may not support that specific manufacturer's proprietary codes.

Pros and Cons

Pros

  • Supports a wide array of OBDII communication protocols.
  • Compatible with most vehicles from 1996 onwards.
  • Helps save money on diagnostic fees.
  • Simplifies the process of identifying vehicle faults.
  • Compact and easy to use.

Cons

  • Requires a standard 16-pin OBDII connector.
  • Does not support vehicles older than 1996.
  • May require user knowledge of specific fault codes for interpretation.
  • Limited to fault code reading; does not perform advanced diagnostics or resets without further steps (if supported by device).

Setup, Compatibility & Care

Setup:

  1. Locate the standard 16-pin OBDII data link connector on your vehicle. This is typically found under the dashboard, near the steering column.
  2. Ensure the vehicle's ignition is turned OFF before plugging in the reader.
  3. Connect the Clarke OBDII-E reader firmly into the OBDII port.
  4. Turn the vehicle's ignition to the 'ON' position (do not start the engine).
  5. Follow the on-screen prompts on the reader to retrieve diagnostic trouble codes.

Compatibility:

  • Compatible with all vehicles manufactured from 1996 onwards.
  • Requires a standard 16-pin OBDII connector.
  • Supports SAE J1850 PWM, SAE J1850 VPW, ISO9141-2, ISO14230-4 (KWP2000), and ISO 15765-4/SAE J2480 communication protocols.

Care:

  • Keep the device clean and dry. Wipe with a soft, dry cloth if necessary.
  • Avoid exposing the reader to extreme temperatures or direct sunlight for extended periods.
  • Store the reader in a safe place when not in use to prevent damage to the connector or internal components.