AutoCodes – Saab – P1908 Saab

P1908 Saab Code - CAN Data Bus Instrument Panel

Quick Answer

P1908 Saab indicates CAN Data Bus Instrument Panel. Common causes include Engine Control Module (ECM) program, Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P1908 Saab indicates CAN Data Bus Instrument Panel.
Common causes: Common causes include Engine Control Module (ECM) program, Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 2,982

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 27, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P1908 Saab Description

OBDII Code P1908 Saab - CAN Data Bus Instrument Panel - AutoCodes.com — P1908 Saab Code - CAN Data Bus Instrument Panel

What does this mean?

What are the Possible Causes of the DTC P1908 Saab?

Engine Control Module (ECM) program
Faulty Engine Control Module (ECM)
Engine Control Module (ECM) harness is open or shorted
Engine Control Module (ECM) circuit poor electrical connection

How to Fix the DTC P1908 Saab?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

- Faulty Instrument Panel
- Instrument Panel harness is open or shorted
- Instrument Panel circuit poor electrical connection

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1908 Saab code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1908 Saab Code

1. What are common symptoms of OBDII code P1908 (Saab) related to the CAN Data Bus Instrument Panel?

- Common symptoms include malfunctioning instrument panel gauges, inaccurate readings, and dashboard warning lights staying on.

2. What are the possible causes of OBDII code P1908 (Saab) indicating issues with the CAN Data Bus Instrument Panel?

- The code can be triggered by faulty wiring connections, a defective instrument panel cluster, or issues with the CAN bus communication network.

3. How can I diagnose the cause of OBDII code P1908 (Saab) concerning the CAN Data Bus Instrument Panel?

- Diagnosis involves checking the instrument panel wiring for damage, testing the CAN bus communication using a diagnostic tool, and inspecting the instrument cluster for any visible defects.

4. Are there any simple repair tips for resolving OBDII code P1908 (Saab) associated with the CAN Data Bus Instrument Panel?

- Reconnecting any loose or damaged wiring, resetting the instrument cluster, and ensuring proper communication on the CAN bus network can help resolve the issue.

5. Can OBDII code P1908 (Saab) related to the CAN Data Bus Instrument Panel be fixed without professional help?

- While some basic checks and repairs can be done by DIY enthusiasts, diagnosing and fixing complex issues with the instrument panel and CAN bus network may require professional assistance.

6. How critical is it to address OBDII code P1908 (Saab) linked to the CAN Data Bus Instrument Panel promptly?

- Ignoring the code can lead to inaccurate readings on the instrument panel, potential safety hazards due to malfunctioning gauges, and other electrical system issues, so it's important to address it promptly.

7. Can a faulty instrument panel cluster cause OBDII code P1908 (Saab) to appear regarding the CAN Data Bus Instrument Panel?

- Yes, a defective instrument panel cluster can disrupt communication on the CAN bus network, triggering the P1908 code and causing related issues.

8. What role does the CAN bus network play in triggering OBDII code P1908 (Saab) concerning the Instrument Panel?

- The CAN bus network facilitates communication between various vehicle modules, including the instrument panel, so any disruptions or faults in this network can lead to the P1908 code.

9. Are there any software updates or recalls related to OBDII code P1908 (Saab) and the CAN Data Bus Instrument Panel?

- It's recommended to check with Saab dealers or authorized service centers for any software updates or recalls specifically addressing OBDII code P1908 and related instrument panel issues.

10. How can regular maintenance help prevent OBDII code P1908 (Saab) problems associated with the CAN Data Bus Instrument Panel?

- Regular inspection of wiring connections, timely software updates, and addressing any instrument panel issues promptly can help prevent the occurrence of OBDII code P1908 and related problems in the future.