B2197
Low Severity (Level 2)TV Module Error
B2197 usually means tV Module Error.
Can you still drive with B2197?
⚠️Short-distance driving is usually OK, but have this diagnosed within a week to prevent further damage.
Typical repair cost: $50 – $600
Severity Level 2 — Low
This code indicates a minor issue that is unlikely to cause immediate driveability problems. You can typically continue driving but should have the vehicle inspected at your earliest convenience.
Common Symptoms
- The body electrical system is not operating as designed
- Warning light or malfunction indicator related to the body electrical system is illuminated
- Diagnostic trouble code (DTC) stored in module memory
- Fault may be intermittent — code may clear itself and reappear
- Reduced vehicle functionality related to the body electrical system
Possible Causes
- Faulty body control module or wiring — most common cause, test before replacing
- Damaged or corroded wiring/connector in the body electrical system circuit
- Blown fuse or faulty relay for the body electrical system
- Poor ground connection — check and clean all related ground points
- Control module fault — rare but possible, only consider after ruling out simpler causes
Common Fixes
- Scan vehicle with a professional-grade OBD2 scanner to read all stored codes and freeze frame data — note the conditions when the code set ($31-94 at shop, free at auto parts store for basic scan)
- Visually inspect the body electrical system wiring harness and connectors — look for chafed wires, melted insulation, green corrosion, loose pins, or rodent damage (often free to check yourself, $78 diagnostic fee at shop)
- Replace body control module or wiring if testing confirms it has failed — use OEM quality, avoid the cheapest no-name aftermarket parts that fail in a year ($50-600)
- Check and replace any blown fuses in the body electrical system fuse circuit — if fuse blows again, there's still a short that needs to be found ($2-16 for fuses)
- Perform a wiggle test on the body electrical system wiring harness while monitoring live data — see if the fault returns when you move the harness at different points ($0-145 diagnostic labor)
Estimated Repair Cost
These are estimated costs based on generic repair data. Actual costs may vary depending on your vehicle, location, and labor rates.
Frequently Asked Questions
What does B2197 mean?
B2197 stands for "TV Module Error". B2197 usually means tV Module Error.
Can you drive with B2197?
Short-distance driving is usually OK, but have this diagnosed within a week to prevent further damage.
How much does it cost to fix B2197?
Repair costs for B2197 typically range from $50 to $600, depending on your vehicle make, model, and local labor rates. Common fixes include: Scan vehicle with a professional-grade OBD2 scanner to read all stored codes and freeze frame data — note the conditions when the code set ($31-94 at shop, free at auto parts store for basic scan); Visually inspect the body electrical system wiring harness and connectors — look for chafed wires, melted insulation, green corrosion, loose pins, or rodent damage (often free to check yourself, $78 diagnostic fee at shop); Replace body control module or wiring if testing confirms it has failed — use OEM quality, avoid the cheapest no-name aftermarket parts that fail in a year ($50-600).
Will B2197 clear itself?
B2197 is unlikely to clear itself permanently. Even if the check engine light turns off temporarily, the underlying issue typically remains and the code will return. Proper diagnosis and repair are recommended.
Explore Repair Costs
Related OBD-II Codes
These codes are in the same range as B2197 and often share similar causes and fixes.
Worried about repair costs?
Get transparent estimates and verify your mechanic's quote before authorizing repairs.
Related Discussions
See what other car owners are saying about this code and related repairs.
View B2197 discussions in the community